S
M
T
W
T
F
S
27
68°
46°
28
68°
48°
29
73°
59°
30
72°
55°
1
68°
48°
2
70°
45°
3
68°
45°
4
72°
48°
5
72°
46°
6
70°
46°
7
59°
46°
8
61°
43°
9
66°
45°
10
61°
43°
11
63°
45°
12
64°
55°
13
69°
49°
14
66°
59°
15
67°
54°
16
62°
45°
17
59°
46°
18
59°
49°
19
60°
51°
20
59°
50°
21
61°
50°
22
61°
51°
23
60°
50°
24
60°
48°
25
59°
49°
26
56°
42°
27
58°
48°
28
59°
44°
29
56°
42°
30
55°
40°
31
53°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fareham
Fareham's October 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 40° and 59°. The average high for October is 60° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Fareham. See also: November | December | January.